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CSS LLC

SEC CIK
0001103646
Latest filing
Aug 14, 2026

Holdings in Q1 2021

Holdings as of Mar 31, 2021, filed May 17, 2021. Long positions only.

Institution overview
Positions
704
No 13F data for Q4 2020
Portfolio value
$1.86B
No 13F data for Q4 2020
Filed
May 17, 2021
SEC

Livermore's 13F data starts with Q1 2021, so this quarter has no previous quarter to compare with and changes are not shown.

Holdings of CSS LLC in Q1 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
Apollo Strategic Growth CaptG0411R106SHS CL A193,289$1.91M0.1%–––
Gores Technology Partners II38287L206UNIT 03/16/2028189,935$1.90M0.1%–––
Vectoiq Acquisition Corp II92244F109COM CL A190,787$1.89M0.1%–––
Turmeric Acquisition CorpG9127T108CL A191,268$1.87M0.1%–––
Novus Capital Corporation II67012W203UNIT 99/99/9999186,388$1.86M0.1%–––
NXDTNexpoint Diversified Real Estate TrustCOM NEW162,600$1.85M0.1%––History
Insu Acquisition Corp III457817104COM CL A185,515$1.85M0.1%–––
Leo Holdings III CorpG5463T116UNIT 99/99/9999187,087$1.83M0.1%–––
Atlas Air Worldwide Hldgs IN049164BJ4NOTE 1.875% 6/0–$1.82M0.1%–––
Decarbonization Plus Acqu II24279D204UNIT 03/19/2026182,900$1.82M0.1%–––
Ftac Parnassus Acquisitn Cor30319B207UNIT 03/10/2026182,969$1.82M0.1%–––
China Biologic Prods Hldgs IG21515104COM15,009$1.78M0.1%–––
Blueriver Acquisition CorpG1261Q123UNIT 01/04/2026177,959$1.77M0.1%–––
Five Prime Therapeutics Inc33830X104COM46,582$1.75M0.1%–––
Decarbonization Plus Acqu II242794204UNIT 01/19/2026172,674$1.74M0.1%–––
Nextgen Acquisition Corp IIG65317110UNIT 03/23/2026170,100$1.68M0.1%–––
Compute Health Acquisitin Co204833206UNIT 99/99/9999165,714$1.67M0.1%–––
Fortistar Sustainable Sol Co34962M205UNIT 01/14/2026168,711$1.67M0.1%–––
Applied Optoelectronics, Inc.03823UAB8NOTE 5.000% 3/1–$1.66M0.1%–––
TWLOTwilio IncCL A4,824$1.64M0.1%––History
FTAC Hera Acquisition Corp.G3728Y129UNIT 02/28/2026164,154$1.64M0.1%–––
Northern Genesis Acquisition66516U101COMMON STOCK164,696$1.63M0.1%–––
BTAIQBioXcel Therapeutics, Inc.COM36,596$1.58M0.1%––History
KKR Acquisition Holding I Co48253T208UNIT 99/99/9999156,993$1.57M0.1%–––
Prospector Capital CorpG7273A105CL A161,174$1.57M0.1%–––
Michaels Cos Inc59408Q106COM71,448$1.57M0.1%–––
Forum Merger IV Corp349875203UNIT 03/15/2028157,788$1.56M0.1%–––
ScION Tech Growth IIG31070124UNIT 99/99/9999156,210$1.56M0.1%–––
Gores Technology Partners IN382870202UNIT 03/16/2028154,400$1.55M0.1%–––
Catcha Investment CorpG1962Y128UNIT 99/99/9999154,983$1.54M0.1%–––
Atlas Crest Investment Corp049287204UNIT 99/99/9999152,224$1.52M0.1%–––
BANDBandwidth Inc.COM CL A11,900$1.51M0.1%––History
New Relic, Inc.64829BAB6NOTE 0.500% 5/0–$1.51M0.1%–––
Sandbridge X2 Corp799792205UNIT 99/99/9999150,917$1.51M0.1%–––
Austerlitz Acquisition CorpG0633U119UNIT 99/99/9999149,789$1.50M0.1%–––
SCOAScION Tech Growth ICL A SHS152,563$1.50M0.1%––History
SVF Investment Corp. 2G8601M100CL A SHS146,859$1.48M0.1%–––
Seacor Holdings Inc811904AM3CONVERTIBLE BOND–$1.48M0.1%–––
Cascade Acquisition Corp147151104COM CL A149,134$1.47M0.1%–––
SWBKSwitchback II CorpCOM CL A149,449$1.47M0.1%––History
RYAAYRyanair Holdings PLCSPONSORED ADR12,635$1.45M0.1%––History
FACA.UFigure Acquisition Corp. IUNIT 99/99/9999142,938$1.45M0.1%––History
Chesapeake Energy Corp165167180*W EXP 03/01/20284,948$1.44M0.1%–––
Churchill Capital Corp VI17143W200UNIT 99/99/9999140,634$1.42M0.1%–––
CSTUFConstellation Acquisition Corp IUNIT 99/99/9999142,858$1.41M0.1%––History
RPDRapid7, Inc.COM18,900$1.41M0.1%––History
iShares Tr464288877EAFE VALUE ETF27,500$1.40M0.1%–––
CETCentral Securities CorpCOM36,716$1.39M0.1%––History
SPNTSiriusPoint LtdCOM134,617$1.37M0.1%––History
Executive Network Partnering30158L209UNIT 99/99/9999136,846$1.36M0.1%–––
Trebia Acquisition CorpG9027T109COM CL A136,350$1.36M0.1%–––
PRPBCC Neuberger Principal Holdings IISHS CL A137,516$1.36M0.1%––History
VPC Impact Acqu Holdi III IN91835J207UNIT 99/99/9999137,208$1.35M0.1%–––
GDVGabelli Dividend & Income TrustCOM56,417$1.35M0.1%––History
TWNTaiwan Fund IncCOM47,644$1.35M0.1%––History
GAMGeneral American Investors Co IncCOM33,609$1.34M0.1%––History
Revolution Healthcar Aq Corp76155Y207UNIT 03/18/20266132,440$1.33M0.1%–––
Digital Transformatn Opt Cor25401K206UNIT 03/31/2028134,482$1.33M0.1%–––
Seacor Holdings Inc811904101COM32,497$1.32M0.1%–––
Corelogic Inc21871D103COM16,660$1.32M0.1%–––
Opko Health, Inc.68375NAD5NOTE 4.500% 2/1–$1.31M0.1%–––
Global X FDS37954Y319MSCI GREECE ETF49,467$1.31M0.1%–––
ZGZillow Group, Inc.CL A9,917$1.30M0.1%––History
CEFSprott Physical Gold & Silver TrustPHYSICAL GOLD AN74,894$1.30M0.1%––History
Mcap Acquisition Corp55282T208UNIT 02/18/2030130,349$1.30M0.1%–––
TXNMTXNM Energy IncCOM26,396$1.29M0.1%––History
Roth CH Acquisition III Co77867Q201UNIT 02/26/2026129,483$1.29M0.1%–––
IFFInternational Flavors & Fragrances IncCOM9,263$1.29M0.1%––History
Sports Entertainment Acqu Co84918M106COM CL A132,035$1.29M0.1%–––
COOLCorner Growth Acquisition Corp.CL A SHS131,607$1.29M0.1%––History
TFCTruist Financial CorpCOM21,618$1.26M0.1%––History
OSHOak Street Health, Inc.COM23,100$1.25M0.1%––History
SCVX CorpG79448208COM126,831$1.25M0.1%–––
CONXCONX Corp.COM CL A125,084$1.25M0.1%––History
Churchill Capital Corp V17144T107COM CL A125,297$1.24M0.1%–––
ZWSZurn Elkay Water Solutions CorpCOM25,850$1.22M0.1%––History
FTAC Athena Acquisition Corp.G37283127UNIT 99/99/9999120,718$1.21M0.1%–––
Go Acquisition Corp362019101COM122,186$1.20M0.1%–––
AEFabrdn Emerging Markets ex-China Fund, Inc.COM137,071$1.19M0.1%––History
KL Acquisition Corp49837C208UNIT 99/99/9999119,341$1.18M0.1%–––
VPC Impact Acquisition HldgG9460L100UNIT 03/05/2026119,116$1.17M0.1%–––
SBSWSibanye Stillwater LtdSPONSORED ADR65,601$1.17M0.1%––History
AMGNAmgen IncStock4,707$1.17M0.1%––History
Peridot Acquisition Corp. IIG7008B113UNIT 99/99/9999117,603$1.17M0.1%–––
TLNDTalend S.A.ADS18,202$1.16M0.1%––History
Forest Road Acquisition Cor34619V202UNIT 99/99/9999115,392$1.15M0.1%–––
Harmonic Inc.413160AD4DBCV 2.000% 9/0–$1.14M0.1%–––
Standard Avb Finl Corp85303B100COM34,612$1.13M0.1%–––
Alteryx, Inc.02156BAB9NOTE 0.500% 6/0–$1.13M0.1%–––
890 5th Ave Partners Inc28250A204UNIT 01/12/2026113,200$1.13M0.1%–––
ILPTIndustrial Logistics Properties TrustCOM SHS BEN INT48,527$1.12M0.1%––History
State Street Financial Select Sector SPDR ETF81369Y605ETF32,916$1.12M0.1%–––
Proptech Investment Corp II743497109COM CL A114,370$1.12M0.1%–––
Golden Falcon Acquisition Co38102H109CL A115,653$1.12M0.1%–––
Avanti Acquisition CorpG0682V109SHS CL A114,456$1.12M0.1%–––
CNDConcord Acquisition CorpCOM CL A114,058$1.11M0.1%––History
CF Acquisition Corp VIII12520C208UNIT 03/31/2028112,124$1.11M0.1%–––
DPCM Cap Inc23344P101COM CL A112,292$1.11M0.1%–––
Investindustrial Acquisition Corp.G4771L105SHS CL A112,806$1.10M0.1%–––
Gaming & Hospitality Acqu Co364681205UNIT 02/04/2028110,772$1.10M0.1%–––

Options (159)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

The largest 100 of 159 by value.

Option positions of CSS LLC in Q1 2021
SecurityClassPutsCalls
TSLATesla, Inc.Stock$208.2M$2.34M
NVAXNovavax IncCOM NEW$21.8M$8.36M
SPYSPDR S&P 500 ETF TrustETF$19.8M$9.91M
BIIBBiogen Inc.COM–$29.2M
FTVFortive CorpStock$18.0M$1.72M
CCLCarnival Corp Ltd.UNIT 99/99/9999$18.3M–
DKSDick's Sporting Goods, Inc.Stock$13.5M–
GMEGameStop Corp.Stock$13.5M–
AMGNAmgen IncStock$7.46M$3.73M
IFFInternational Flavors & Fragrances IncCOM$11.0M–
MRNAModerna, Inc.Stock$2.62M$6.29M
RCLRoyal Caribbean Cruises LtdCOM$8.55M$257.0K
TDOCTeladoc Health, Inc.COM$4.36M$4.18M
GSGoldman Sachs Group IncStock–$6.38M
AAPLApple Inc.Stock$6.11M–
State Street SPDR S&P Biotech ETF78464A870ETF$4.07M$2.03M
ABBVAbbVie Inc.Stock$2.16M$3.25M
Alps ETF Tr00162Q452ALERIAN MLP$5.01M–
MGAMagna International IncCOM–$4.01M
WWayfair Inc.CL A$3.71M–
Corelogic Inc21871D103COM–$3.69M
CVNACarvana Co.CL A$1.78M$1.78M
QNCXQuince Therapeutics, Inc.COM–$3.42M
State Street Energy Select Sector SPDR ETF81369Y506ETF$3.29M$49.0K
LKFTLakefront Biotherapeutics NVSPON ADR$524.0K$2.76M
PCGPG&E CorpStock$2.50M$774.0K
EQHEquitable Holdings, Inc.COM$3.26M–
HGENHumanigen, IncCOM NEW$2.00M$1.07M
ARK ETF Tr00214Q302GENOMIC REV ETF$2.00M$825.0K
RHRHCOM$2.69M–
AMDAdvanced Micro Devices IncStock$1.18M$1.37M
Realpage Inc75606N109COM–$2.37M
AGFirst Majestic Silver CorpCOM$2.25M$90.0K
LYVLive Nation Entertainment, Inc.COM$2.12M–
DDominion Energy, IncStock$1.61M$425.0K
ARCTArcturus Therapeutics Holdings Inc.COM$1.46M$413.0K
UALUnited Airlines Holdings, Inc.COM–$1.85M
AALAmerican Airlines Group Inc.Stock$1.80M–
MCRBSeres Therapeutics, Inc.COM–$1.74M
Michaels Cos Inc59408Q106COM–$1.73M
NKENIKE, Inc.Stock$1.65M–
ITCIIntra-Cellular Therapies, Inc.COM$204.0K$1.43M
State Street Utilities Select Sector SPDR ETF81369Y886ETF–$1.60M
MPMP Materials Corp.COM CL A$1.60M–
BACBank of America CorpStock$193.0K$1.35M
DDDuPont de Nemours, Inc.COM$1.54M–
TSMTaiwan Semiconductor Manufacturing Co LtdADR–$1.49M
iShares MSCI Eafe ETF464287465ETF$721.0K$758.0K
HIGHartford Insurance Group, Inc.Stock$13.0K$1.42M
JOYYJOYY Inc.ADS REPSTG COM A$1.39M–
KALVKalVista Pharmaceuticals, Inc.COM$527.0K$833.0K
NIONIO Inc.ADR$1.01M$312.0K
QUREuniQure N.V.SHS–$1.28M
VVisa Inc.Stock$1.27M–
MNSTMonster Beverage CorpCOM$1.26M–
Curevac N VN2451R105COM$759.0K$485.0K
MITTTPG Mortgage Investment Trust, Inc.COM$1.11M$121.0K
PYPLPayPal Holdings, Inc.Stock$1.22M–
Brookfield Property Partrs LG16249107UNIT LTD PARTN$1.13M–
Cubic Corp229669106COM–$1.12M
ACADAcadia Pharmaceuticals IncCOM$1.03M$59.0K
NVDANVIDIA CorpStock$1.07M–
MRTXMirati Therapeutics, Inc.COM$69.0K$977.0K
CNPCenterpoint Energy IncCOM–$1.02M
State Street Financial Select Sector SPDR ETF81369Y605ETF$1.02M–
AUPHAurinia Pharmaceuticals Inc.COM–$1.01M
WBDWarner Bros. Discovery, Inc.COM SER A$991.0K–
SIRISirius XM Holdings Inc.COM$329.0K$643.0K
HRTXHeron Therapeutics, Inc.COM–$956.0K
Pershing Square Tontine Hldg71531R109COM CL A$888.0K$48.0K
CHNGChange Healthcare Inc.COM$563.0K$354.0K
iShares Tr464288513IBOXX HI YD ETF$872.0K–
EXASExact Sciences CorpCOM$844.0K–
BTAIQBioXcel Therapeutics, Inc.COM$600.0K$220.0K
BGBunge Global SACOM$817.0K–
ZMZoom Communications, Inc.Stock$803.0K–
Seacor Holdings Inc811904101COM$799.0K–
LENLennar CorpCL A–$769.0K
AMCAMC Entertainment Holdings, Inc.CL A COM$769.0K–
Trillium Therapeutics Inc.89620X506COM NEW–$729.0K
NAVNavistar International CorpCOM–$718.0K
BYNDBeyond Meat, Inc.COM$716.0K–
COHRCoherent Corp.COM$711.0K–
BFIBurgerFi International, Inc.COM$709.0K–
IQiQIYI, Inc.SPONSORED ADS$682.0K–
ZIONZions Bancorporation, National AssociationCOM–$671.0K
LYFTLyft, Inc.CL A COM$632.0K–
SPRUSpruce Power Holding CorpCOM CL A$629.0K–
DMDesktop Metal, Inc.COM CL A$624.0K–
BNTXBioNTech SESPONSORED ADS$611.0K–
Five Prime Therapeutics Inc33830X104COM$207.0K$400.0K
AAWWAtlas Air Worldwide Holdings IncCOM NEW$604.0K–
RUBYRubius Therapeutics, Inc.COM$588.0K–
SJISouth Jersey Industries IncCOM$375.0K$199.0K
RRXRegal Rexnord CorpCOM$570.0K–
VIRVir Biotechnology, Inc.COM$559.0K–
iShares Inc464286749MSCI SWITZERLAND$553.0K–
iShares Russell 2000 ETF464287655ETF$552.0K–
GPREGreen Plains Inc.COM$541.0K–
Farfetch Ltd30744W107ORD SH CL A$530.0K–